Baie Longue Weather in December
Baie Longue in December sees high daytime temperatures of 28°C (82°F) and nighttime lows of 25°C (77°F). Moderate rainfall is typical, with around 59 mm (2.3 in) for the month.
Rainfall in Baie Longue in December
Historically, December sees about 20 days of rain, with a monthly average of 59 mm (2.3 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Baie Longue in December
Baie Longue in December has excellent weather. Days reach 28°C (82°F) and nights cool to 25°C (77°F). This kind of day-to-night contrast is typical for this time of year. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Baie Longue in December
With approximately 248 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Baie Longue in December
December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in December
The water is 27°C (81°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Baie Longue.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Baie Longue's climate page.
Baie Longue Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
67%
Precipitation
59 mm (2.3 in)
Rainy days
20 days
Humidity
77% *
Windspeed
5 m/s (10 knots) *
Sunshine
248 hours *
Percentage Sunshine
71% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Baie Longue typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Historical weather for Baie Longue in December
Browse day-by-day weather records for Baie Longue spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Baie Longue historical weather extremes in December
The extremes listed below come from historical weather data collected in Baie Longue from 1976 through 2025.
- On December 1, 1999, temperatures climbed to 32°C (90°F), marking the warmest December day on record.
- Baie Longue experienced its chilliest December day on December 2, 2005, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in December was 18°C (64°F) (December 16, 2015).
Best Places in Saint Martin in December
Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in December →
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What to Wear in Baie Longue in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Baie Longue in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Baie Longue's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Baie Longue climate overview or explore weather in Saint Martin.
